2070293036

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{11483}}^1$

素因数の和:11678

約数の個数: 48

約数和(自身を含む): 4259920896

約数和(自身を除く): 2189627860

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 137, 188, 274, 329, 548, 658, 959, 1316, 1918, 3836, 6439, 11483, 12878, 22966, 25756, 45073, 45932, 80381, 90146, 160762, 180292, 321524, 539701, 1079402, 1573171, 2158804, 3146342, 3777907, 6292684, 7555814, 11012197, 15111628, 22024394, 44048788, 73939037, 147878074, 295756148, 517573259, 1035146518, 2070293036]

約数ペア:

[(1, 2070293036), (2, 1035146518), (4, 517573259), (7, 295756148), (14, 147878074), (28, 73939037), (47, 44048788), (94, 22024394), (137, 15111628), (188, 11012197), (274, 7555814), (329, 6292684), (548, 3777907), (658, 3146342), (959, 2158804), (1316, 1573171), (1918, 1079402), (3836, 539701), (6439, 321524), (11483, 180292), (12878, 160762), (22966, 90146), (25756, 80381), (45073, 45932)]